Home / 241,776,937.08-362,736,559.67-78,011,621.46

Finding the Fourth Proportional to 241,776,937.08, 362,736,559.67 and 78,011,621.46

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Solution

The fourth proportional to 241,776,937.08, 362,736,559.67 and 78,011,621.46 is: 117,040,390.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,776,937.08 : 362,736,559.67 = 78,011,621.46 : x
  2. Step 2: Convert to fraction form
    241,776,937.08/362,736,559.67 = 78,011,621.46/x
  3. Step 3: Cross multiply
    241,776,937.08x = 362,736,559.67 × 78,011,621.46
  4. Step 4: Simplify right side
    241,776,937.08x = 28,297,667,182,678,740
  5. Step 5: Solve for x
    x = 28,297,667,182,678,740/241,776,937.08
  6. Step 6: Final answer
    x = 117,040,390.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.